While we know that it’s impossible to design a site that everyone can use, by designing our our Health Interactions site with accessibility in mind, we hope to make the site usable for as many people as possible.

Browser settings
Changing the settings in your browser may help make this site easier to use. It is possible to change the colour and size of text, as well as background colours, by altering the preferences or options in your browser. You can change the presentation of this website by turning off the style sheet in the browser preferences or by substituting with your own style sheet. How to do this will be different for different types of browser, so you should consult your browser's help section, or go to the BBC’s web page on accessibility at This information includes useful tips such as using screen-magnifying software, making your mouse pointer easier to see and using your own style sheets.